<div dir="auto">The script works fine in the msys32 shell (or WSL) but you might need to edit it to fit the location of the files.<div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">Michael </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 4 July 2023, 6:11 pm Soko, <<a href="mailto:ovms@soko.cc">ovms@soko.cc</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
Hi Mark,<br>
<br>
I have the exact bin & elf I'm using (I've compiled it myself
back in the day...). I've also found the script you are mentioning,
but it seems to be a linux script, I'm on windows.<br>
Looking at the script though - educated guessing - it just looks at
the address in the ELF file.<br>
Opening the ELF file with an hex-editor in windows reveals it ends
at 0x0240D5DB.<br>
<br>
<img src="cid:part1.4oiLDdZO.2ti0kr7x@soko.cc" alt=""><br>
<br>
Do I have to translate the address somehow? Or is the a2l script
doing more than just looking.<br>
<br>
I've also uploaded the bin & elf
(<a href="http://soko.yourweb.de/ovms3.zip" target="_blank" rel="noreferrer">http://soko.yourweb.de/ovms3.zip</a>) if you wonna have a quick look.<br>
<br>
The backtrace (0x4028128f 0x402823bf) is more or less the only
constant numbers I get with each crash. So if they are too short can
I add/activate some trace which leads to more info without
connecting to a laptop (my old devenv doesn't seem to work anymore,
and it was Windows anyhow...)<br>
<br>
thx<br>
Soko<br>
<br>
<br>
<div>On 04.07.2023 03:01, Mark Webb-Johnson
wrote:<br>
</div>
<blockquote type="cite">
To understand what is going on, you’ll need to get the ELF file
for the *exact* build of firmware you are using, and then use the
support/a2l script to decode the backtrace addresses to something
human readable. If you can’t do this, you could try by letting us
know the firmware version you are running, where you got it from
(API or Dexters), and provide the backtrace addresses. <span style="color:rgb(0,0,0)">If you
are using standard firmware builds, you can normally find the
.elf file by simply change ovms3.bin to ovms3.elf in the
download URL.</span>
<div><font color="#000000"><span><br>
</span></font>
<div>Alternatively, connect the module over USB to a
laptop/workstation running the development build environment
and GDB stub running to capture the panic.</div>
<div><br>
</div>
<div>The backtrace you show below (0x4028128f 0x402823bf) does
not seem to be valid (too short), and probably won’t help
much.</div>
<div><br>
</div>
<div>Regards, Mark.<br>
<div><br>
<blockquote type="cite">
<div>On 4 Jul 2023, at 5:41 AM, Soko <a href="mailto:ovms@soko.cc" target="_blank" rel="noreferrer"><ovms@soko.cc></a>
wrote:</div>
<br>
<div>
<div> Hi guys,<br>
<br>
Running happily my OVMS on my VW e-Up since 2020 it
drives my crazy since today :(<br>
<br>
It restarts roughly every minute with this status
afterwards:<br>
------------<br>
Last boot was 28 second(s) ago<br>
Time at boot: 2023-07-03 21:25:07 CEST<br>
This is reset #1 since last power cycle<br>
Detected boot reason: Crash (12/12)<br>
Reset reason: Exception/panic (4)<br>
Crash counters: 1 total, 0 early<br>
<br>
Last crash: LoadProhibited exception on core 0<br>
Registers:<br>
PC : 0x4028128f PS : 0x00060d30 A0 : 0x802823c2 A1 :
0x3ffe71d0<br>
A2 : 0x3ffe9f9c A3 : 0x00000000 A4 : 0x00000000 A5 :
0x00000001<br>
A6 : 0x3ffe9fe8 A7 : 0x3ffe71d0 A8 : 0x0000005b A9 :
0xffffffff<br>
A10 : 0x00000e10 A11 : 0x0000000e A12 : 0x00000010 A13
: 0x3ffbd3ac<br>
A14 : 0x3f84e83c A15 : 0x3ffbd46b SAR : 0x00000010
EXCCAUSE: 0x0000001c<br>
EXCVADDR: 0x00000004 LBEG : 0x4008b0e9 LEND :
0x4008b11d LCOUNT : 0x00000000<br>
Backtrace:<br>
0x4028128f 0x402823bf<br>
------------<br>
<br>
And now the crazy part: It only happens when I'm
connected to a specific WiFi/network?!?!<br>
<br>
What I've tried so far:<br>
<ol>
<li>Factory Reset (multiple times)</li>
<li>Set a static IP address</li>
<li>Reconnect all cables and make sure all are snug
and tight</li>
<li>Brought OVMS closer to the AP (only one, no
mesh)<br>
</li>
<li>Restarted AP</li>
<li>Restarted DNS & DHCP Server</li>
<li>It even happens when I have no vehicle selected
after a factory reset<br>
</li>
</ol>
<p>It gets more crazy: My WiFi is via Unifi/Ubiquity.
So I can have multiple SSIDs with the same AP. So
all hardware involved is the same...</p>
<p>When I connect to SSID "E3200", which is network
<a href="http://192.168.254.0/24" target="_blank" rel="noreferrer">192.168.254.0/24</a>, the exception happens every minute
or so.<br>
When I connect to SSID "SurfHere" which is network
<a href="http://192.168.179.0/24" target="_blank" rel="noreferrer">192.168.179.0/24</a>, everything works fine!</p>
<p>Do you guys have any idea why this is happening?<br>
</p>
I've tried to look at logs via Shell and "log level
verbose" but nothing shows up. Is there more I can
activate to log this issue?<br>
<br>
Maybe my hardware is faulty... Where do I get a new
OVMS here in Europe/EU/Austria? Do I have to import in
from the UK (<a href="https://shop.openenergymonitor.com/ovms/" target="_blank" rel="noreferrer">https://shop.openenergymonitor.com/ovms/</a>)?<br>
<br>
thanks heaps in advance,<br>
Soko<br>
</div>
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</blockquote>
</div>
<br>
</div>
</div>
<br>
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